Paper Abstract and Keywords |
Presentation |
2007-08-24 10:00
A study on improving the efficiency of resource management in multiuser MIMO systems Ryunosuke Kawakita, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2007-63 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a multi-user multiplexing and detection scheme for multi-user MIMO (Multiple-Input Multiple-Output) systems, of which aim is to improve the efficiency of resource management.
Multiplexing MIMO signals with a different partial bandwidth for each user in frequency band predetermined by system requirements, a management of radio resources can be simplified.In addition , the base station receives each user's signal at different timing in asynchronous MIMO uplink systems.To solve these problems,we propose a modified version of FD-SC/MMSE (Frequency Domain-Soft Canceller followed by Minimum Mean Square Error) turbo equalizer which can suppress interferences caused by the multi-user multiplexing and the asynchronous. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
multiuser MIMO / turbo equalization / asynchronous / resource management / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 192, RCS2007-63, pp. 57-62, Aug. 2007. |
Paper # |
RCS2007-63 |
Date of Issue |
2007-08-16 (RCS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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RCS2007-63 |
Conference Information |
Committee |
RCS AN |
Conference Date |
2007-08-23 - 2007-08-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Niigata University |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
RCS |
Conference Code |
2007-08-RCS-AN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on improving the efficiency of resource management in multiuser MIMO systems |
Sub Title (in English) |
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multiuser MIMO |
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turbo equalization |
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asynchronous |
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resource management |
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1st Author's Name |
Ryunosuke Kawakita |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Shinsuke Ibi |
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Osaka University (Osaka Univ.) |
3rd Author's Name |
Seiichi Sampei |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2007-08-24 10:00:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2007-63 |
Volume (vol) |
vol.107 |
Number (no) |
no.192 |
Page |
pp.57-62 |
#Pages |
6 |
Date of Issue |
2007-08-16 (RCS) |
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